Compensating Cable – Product Description

Introduction

Compensating cables are specialized cables designed to extend thermocouple signals from the measuring point to control devices while maintaining accuracy. They are made of specific materials that match the thermoelectric properties of the thermocouple, ensuring minimal signal distortion. These cables are widely used in industrial applications requiring precise temperature monitoring.

Features

• Special insulation options: PVC, silicone, fluoropolymers, or glass fiber.
• Compliance with DIN 43713 for conductor resistance.
• Available in various conductor types, including Fe-CuNi, Cu-CuNi, NiCr-Ni, and PtRh-Pt.
• High insulation resistance of at least 10 MΩ/km.
• Test voltage: 500V for core-to-core and core-to-screen configurations.
• Flame-retardant and self-extinguishing per VDE 0472, IEC 332-1.
• Temperature resistance varies based on insulation type, from -40°C to +205°C.

Technical Specifications

Conductor Resistance:

• • Fe-CuNi: 0.800 Ω/m
  • CuNi: 0.327 Ω/m
  • NiCr-Ni: 0.07 Ω/m
  • PtRh-Pt: 0.041 Ω/m
    

    Test Voltage:

    • Core-to-core: 500V
    • Core-to-screen: 500V
      

      Operating Temperature Range:

      • PVC: -10°C to +80°C
      • Silicone: -40°C to +180°C
      • Fluoropolymer (FEP): -100°C to +205°C
        

        Cable Construction:

        • Stranded or solid conductors.
        • Shielded and unshielded variants.
        • Available in single and multi-pair configurations.

Applications

• Industrial temperature measurement systems.
• Process control and automation.
• Power plants and chemical industries.
• Aerospace and automotive industries.
• Highly sensitive thermal monitoring setups.

Types of Compensating Cables

• Single-Pair Cables: Used for simple point-to-point temperature measurement.
• Multi-Pair Cables: Ideal for complex systems with multiple measurement points.
• Shielded Cables: Provide protection against electromagnetic interference (EMI).
• High-Temperature Cables: Designed for extreme environments.

Advantages

• Accurate Signal Transmission: Maintains thermocouple properties over long distances.
• Durable & Resistant: Withstands high temperatures and mechanical stress.
• Flame Retardant: Meets fire safety regulations.
• Flexible Insulation Options: Suitable for different environments and applications.

Conclusion

Compensating cables are essential for accurate temperature measurement in industrial applications. Their high-quality materials and compliance with international standards make them reliable for long-term performance. Choosing the right insulation and conductor type ensures optimal results in temperature monitoring and control systems.